Submission #349988

#	Time	Username	Problem	Language	Result	Execution time	Memory
349988		idk321	Parrots (IOI11_parrots)	C++11	Compilation error	0 ms	0 KiB

encoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;

void decode(int n, int l, int x[])
{
    vector<int> freq(256);
    vector<int> res(n, -1);
    for (int i = 0; i < l; i++)
    {
        freq[x[i]]++;
    }
    vector<int> v;
    vector<int> ind;

    for (int i = 0; i < 256; i++)
    {
        for (int j = 0; j < freq[i] / 2; j++)v.push_back(i);
        if (freq[i] % 2 == 1) ind.push_back(i % 16);
    }
    sort(v.begin(), v.end());
    for (int i = 0; i < n - 1; i++)
    {
        //cout << ind[i] << endl;
        res[ind[i]] = v[i];
    }


    for (int i = 0; i < n; i++)
    {
        if (res[i] == -1) res[i] = v[n - 1];
    }

    for (int i : res) output(i);
}

decoder

Compilation message (stderr)

/tmp/cc3YZ58G.o: In function `decode(int, int, int*)':
encoder.cpp:(.text+0x2eb): undefined reference to `output(int)'
/tmp/ccfuAiFI.o: In function `main':
grader_encoder.cpp:(.text.startup+0x17c): undefined reference to `encode(int, int*)'
collect2: error: ld returned 1 exit status

/tmp/ccrDHI2S.o: In function `main':
grader_decoder.cpp:(.text.startup+0x21f): undefined reference to `decode(int, int, int*)'
collect2: error: ld returned 1 exit status